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<p>Hello, I am trying to build ffmpeg for the Apple M1 with neon
optimizations turned on. This configure fails to enable neon or
VFP. MacOS / sdk 12.3. I've tried the release 5.1 branch and
master.<br>
</p>
<p><span style="font-family:monospace"><span
style="color:#000000;background-color:#ffffff;">./configure
--arch=arm64 --disable-everything --enable-pic --enable-neon
--enable-optimizations --cpu=cortex-a8 --cc=/usr/bin/clang</span></span></p>
<p><br>
<span style="font-family:monospace"><span
style="color:#000000;background-color:#ffffff;"><span
style="font-family:monospace"><span
style="color:#000000;background-color:#ffffff;">C compiler
/usr/bin/clang
</span><br>
C library <br>
host C compiler gcc
<br>
host C library <br>
ARCH aarch64 (cortex-a8)
<br>
big-endian no
<br>
runtime cpu detection yes
<br>
NEON enabled no
<br>
VFP enabled no
<br>
debug symbols yes
<br>
strip symbols yes
<br>
optimize for size no
<br>
optimizations yes
<br>
static yes
<br>
shared no
<br>
postprocessing support no
<br>
network support yes
<br>
threading support pthreads
<br>
safe bitstream reader yes
<br>
texi2html enabled no
<br>
perl enabled yes
<br>
pod2man enabled yes
<br>
makeinfo enabled yes
<br>
makeinfo supports HTML no
<br>
xmllint enabled yes<br>
<br>
<br>
</span></span></span></p>
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